@echo off
imp.exe system/12344318 ignore=y file='export_user.dmp' fromuser=system
imp.exe system/12344318 ignore=y file='export_tables.dmp' tables=(stud, sessions)
imp.exe system/12344318 destroy=y file='export_full.dmp' full=y
imp.exe system/12344318 ignore=y file='export_tables.dmp' fromuser=system touser=hr
pause>nul